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30325127653 = 232988751257
BaseRepresentation
bin11100001111100001…
…001011100111100101
32220021102002002200001
4130033201023213211
5444101213041103
621533044421301
72122325221612
oct341741134745
986242062601
1030325127653
1111951820277
125a639a7831
132b23850222
1416796bd509
15bc744d01d
hex70f84b9e5

30325127653 has 16 divisors (see below), whose sum is σ = 32772314880. Its totient is φ = 27974294656.

The previous prime is 30325127617. The next prime is 30325127671. The reversal of 30325127653 is 35672152303.

It is a cyclic number.

It is not a de Polignac number, because 30325127653 - 221 = 30323030501 is a prime.

It is a super-2 number, since 2×303251276532 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325127453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566001 + ... + 617257.

It is an arithmetic number, because the mean of its divisors is an integer number (2048269680).

Almost surely, 230325127653 is an apocalyptic number.

It is an amenable number.

30325127653 is a deficient number, since it is larger than the sum of its proper divisors (2447187227).

30325127653 is a wasteful number, since it uses less digits than its factorization.

30325127653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52196.

The product of its (nonzero) digits is 113400, while the sum is 37.

Adding to 30325127653 its reverse (35672152303), we get a palindrome (65997279956).

The spelling of 30325127653 in words is "thirty billion, three hundred twenty-five million, one hundred twenty-seven thousand, six hundred fifty-three".

Divisors: 1 23 29 667 887 20401 25723 51257 591629 1178911 1486453 34188419 45464959 1045694057 1318483811 30325127653